What was the initial playback speed (rpm) for the very first iterations of the Berliner Gramophone?
Answer
30 revolutions per minute (rpm)
The initial playback speed for the very first Gramophone discs was relatively slow, often set at 30 revolutions per minute (rpm).
Related Questions
Who invented the device that successfully used flat discs for recording and playback?What was the fundamental difference in groove movement between Berliner's Gramophone and Edison's earlier phonograph?What was the primary technological advantage of the flat disc format over the cylinder format for replication?What was the initial playback speed (rpm) for the very first iterations of the Berliner Gramophone?What naturally occurring resin were the initial Berliner Gramophone discs typically made from?Which company did Emile Berliner establish in the United States to market his device?Which European licensee became highly successful and kept the name 'Gramophone' synonymous with recorded sound in regions like the UK?What foundational physical geometry established by Berliner remained largely unchanged through the shift to vinyl LPs?What standardized speed quickly superseded the initial 30 rpm speed for commercial use?In the United States, what entity did Berliner's original company eventually evolve into or merge with?